Opening the Chamber of Secrets He was eventually forced to accept that his father was the Muggle parent, and that his mother was the magical one. It was around this time that Riddle gave himself the alias "Lord Voldemort", to spare himself of the reminder of his "filthy Muggle father".
As Tom Riddle discovered his muggle inheritance, his hatred towards both his family and magical society increased, leading him to the path of evil and to adopt the moniker Lord Voldemort.
Tom's eyes became permanently bloodshot and his skin grew paler with every murder he committed and with every horcrux he used. By the time he obtained six horcruxes, he was no longer recognizable as Tom Riddle, rather, he had become the Dark Lord Voldemort entirely, through and through.
The first and foremost reason for the transformation of Tom Marvolo Riddle to Lord Voldemort is that he never felt what is LOVE. He never saw his mother ever in his life, his mother Merope Gaunt, who was the successor of the notable Salazar Slytherin, fell in love with a rich muggle of her village, Tom Riddle Sr.
After graduating from Hogwarts in 1945, Tom Riddle goes down a dark path and becomes Lord Voldemort after he vanishes for a little while. When he comes back, he decides that his name should be Lord Voldemort.
The Story of Lord Voldemort: Tom Riddle Origins Explained (Re-Upload July, 2017)
Who is Tom Riddle's girlfriend?
Cecilia. Cecilia was a Muggle who was heavily implied to have been Tom's sweetheart. Tom used terms of affection to her and comforted her when she was shocked by Morfin's dead snake. It can be presumed Tom lost her when Merope Gaunt forced him to marry her.
Family. Snape's family background is mostly shown in flashbacks during the course of the last three novels. Snape was born to Eileen Prince, a witch, and Tobias Snape, a Muggle, making him a half-blood (hence the name, "Half-Blood Prince").
The prevailing theory has been that Voldemort gradually lost his nose (and humanity) throughout his life due to his exclusive use of Dark Magic. The more Dark Magic he tapped into, the less human he became both figuratively and literally. This was only amplified as he split his soul to create the Horcruxes.
When did Dumbledore realize Tom Riddle was Voldemort?
He saw Tom grow up to become Voldemort, and he was aware of it. Tom had his followers call him Voldemort before he disappeared after being rejected from the Dada position. He was all ready changing his appearance a bit at that time. So when Voldemort returned, Dumbledore all ready knew who he was.
Presumably the direct result of his Horcrux endeavors, Riddle's skin became deathly pale and his eyes red and bloodshot. It is believed this is how Voldemort looked during the First Wizarding War.
Severus Snape eventually joined the ranks of Lord Voldemort's Death Eaters. His actions as a Death Eater are largely unknown, though he quickly became an important Death Eater in Voldemort's inner circle. He was the spy responsible for informing Voldemort about the prophecy foretelling his downfall.
Delphini (b. March 1998), known by the nickname Delphi, was a British half-blood Dark witch, the daughter of Tom Riddle and Bellatrix Lestrange. Being the only child of Lord Voldemort, she was able to speak Parseltongue, and she became the only known living heir of Salazar Slytherin after the demise of her father.
Delphi was conceived from a liaison between Lord Voldemort and Bellatrix Lestrange. She was born in March of 1998 at Malfoy Manor, shortly before the Battle of Hogwarts.
In Harry Potter and the Cursed Child, it is revealed that Bellatrix gave birth to Voldemort's daughter Delphi in Malfoy Manor before the Battle of Hogwarts.
Mason Riddle is the Son of Tom Marvalo Riddle, otherwise known as Lord Voldemort, and the only American student at Hogwarts School of Witchcraft and Wizardry.
For the second time in Voldemort's life, the unforgivable curse rebounded on him, as the Elder Wand wouldn't kill its master. Since Harry and his friends had already destroyed all of Voldemort's Horcruxes, this finally ended Lord Voldemort's life, with Harry finally defeating the Dark Lord.
Dumbledore said she became so desperate to leave that life behind that she put a wealthy muggle, Tom Riddle Sr., under a love spell so he could take her away from her father and brother. Under that spell, Tom Sr. married Merope, and Tom Jr. — Voldemort — was conceived.
Snape having the same Patronus, the doe, as Lily symbolized his everlasting love and unwavering devotion towards her. He hadn't stopped loving her after their last altercation, marriage to James Potter, or death. She was his "always," his guiding light, and he protected Harry for her.
Harry Potter had a few love interests during his time at Hogwarts. Though he eventually settled down with Ginny Weasley, he also had a thing for Cho Chang in his earlier school years. Then, of course, there's his secret love for Draco Malfoy… Wait, what?
In the books, Pansy Parkinson has a schoolgirl crush on Draco, and they went together to the Yule Ball. However, there was no true love between them. In the Cursed Child, Draco Malfoy's wife is Astoria Greengrass.
Luna married fellow naturalist Rolf Scamander, grandson of Fantastic Beasts and Where to Find Them author Newt Scamander, considerably later in life than Harry, Ron, Hermione, and Ginny, who all married and started families in their early-to-mid twenties.
Although he wasn't turned into a werewolf, he did develop some wolfish tendencies such as a liking for very rare steaks. He married Fleur on 1 August 1997, although their wedding was disrupted by the arrival of Death Eaters following the fall of the Ministry of Magic.
Under the influence of her father, Dolores grew up despising her mother and brother for their lack of magical abilities. She was sorted into Slytherin House at Hogwarts School of Witchcraft and Wizardry and hated her time at the school due to never being given any positions of power.
The movies follow the books closely enough that they aren't really separate universes, except for the fourth movie. There isn't any truly compelling evidence that Snape is Harry's father, because all the points you raise are explained. Snape hated Harry because Harry reminded him of the man who "stole" Lily.
